Electronic balance



FIG. 1 is a perspective view of the top, front and left side of an electronic balance showing my new design;

FIG. 2 is a perspective view of the top, front and right side thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is a view similar to FIG. 1 with a cover retracted. 

The ornamental design for an electronic balance, as shown and described. 